Search

Fan Zhang

Examiner (ID: 4053, Phone: (571)270-3751 , Office: P/2674 )

Most Active Art Unit
2674
Art Unit(s)
2682, 2625, 4157, 2674
Total Applications
659
Issued Applications
341
Pending Applications
63
Abandoned Applications
271

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17442612 [patent_doc_number] => 20220063117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => Hair Cutting System and Methods of Use [patent_app_type] => utility [patent_app_number] => 17/445943 [patent_app_country] => US [patent_app_date] => 2021-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7191 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17445943 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/445943
Hair Cutting System and Methods of Use Aug 24, 2021 Abandoned
Array ( [id] => 17443445 [patent_doc_number] => 20220063950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => SHEET PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/410270 [patent_app_country] => US [patent_app_date] => 2021-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4676 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17410270 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/410270
Sheet processing apparatus Aug 23, 2021 Issued
Array ( [id] => 18428076 [patent_doc_number] => 11673280 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-06-13 [patent_title] => Knife lock [patent_app_type] => utility [patent_app_number] => 17/410979 [patent_app_country] => US [patent_app_date] => 2021-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1761 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17410979 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/410979
Knife lock Aug 23, 2021 Issued
Array ( [id] => 19976434 [patent_doc_number] => 12343891 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Film cutting device, film cutting method using the same, and display device including circuit film cut by the same [patent_app_type] => utility [patent_app_number] => 17/402872 [patent_app_country] => US [patent_app_date] => 2021-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 2253 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17402872 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/402872
Film cutting device, film cutting method using the same, and display device including circuit film cut by the same Aug 15, 2021 Issued
Array ( [id] => 19976434 [patent_doc_number] => 12343891 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Film cutting device, film cutting method using the same, and display device including circuit film cut by the same [patent_app_type] => utility [patent_app_number] => 17/402872 [patent_app_country] => US [patent_app_date] => 2021-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 2253 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17402872 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/402872
Film cutting device, film cutting method using the same, and display device including circuit film cut by the same Aug 15, 2021 Issued
Array ( [id] => 17242512 [patent_doc_number] => 20210362255 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => SAW TOOTH HOLDER, CUTTING DISK FOR A ROTARTY CUTTING MACHINE AND ROTARY CUTTING MACHINE INCLUDING SAME [patent_app_type] => utility [patent_app_number] => 17/395196 [patent_app_country] => US [patent_app_date] => 2021-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8844 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17395196 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/395196
SAW TOOTH HOLDER, CUTTING DISK FOR A ROTARTY CUTTING MACHINE AND ROTARY CUTTING MACHINE INCLUDING SAME Aug 4, 2021 Abandoned
Array ( [id] => 18163840 [patent_doc_number] => 20230030434 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => Skimmer ladle [patent_app_type] => utility [patent_app_number] => 17/387043 [patent_app_country] => US [patent_app_date] => 2021-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2389 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17387043 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/387043
Skimmer ladle Jul 27, 2021 Issued
Array ( [id] => 17367321 [patent_doc_number] => 20220022373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => MONOFILAMENT FOR CUTTING VEGETATION [patent_app_type] => utility [patent_app_number] => 17/377878 [patent_app_country] => US [patent_app_date] => 2021-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3698 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17377878 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/377878
MONOFILAMENT FOR CUTTING VEGETATION Jul 15, 2021 Pending
Array ( [id] => 17967527 [patent_doc_number] => 11485033 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-11-01 [patent_title] => Scissors [patent_app_type] => utility [patent_app_number] => 17/305823 [patent_app_country] => US [patent_app_date] => 2021-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 4020 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17305823 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/305823
Scissors Jul 14, 2021 Issued
Array ( [id] => 18125261 [patent_doc_number] => 20230010876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => METHODS AND SYSTEMS FOR PRODUCING PRESSWARE [patent_app_type] => utility [patent_app_number] => 17/369380 [patent_app_country] => US [patent_app_date] => 2021-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9446 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17369380 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/369380
METHODS AND SYSTEMS FOR PRODUCING PRESSWARE Jul 6, 2021 Abandoned
Array ( [id] => 18574784 [patent_doc_number] => 11731293 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Folding knife with bidirectional actuator [patent_app_type] => utility [patent_app_number] => 17/365240 [patent_app_country] => US [patent_app_date] => 2021-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 22 [patent_no_of_words] => 3471 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17365240 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/365240
Folding knife with bidirectional actuator Jun 30, 2021 Issued
Array ( [id] => 18574788 [patent_doc_number] => 11731297 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Personal care devices and components [patent_app_type] => utility [patent_app_number] => 17/351174 [patent_app_country] => US [patent_app_date] => 2021-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 45 [patent_no_of_words] => 6358 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17351174 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/351174
Personal care devices and components Jun 16, 2021 Issued
Array ( [id] => 17110800 [patent_doc_number] => 20210291397 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => APPARATUSES AND METHODS FOR CUTTING POROUS SUBSTRATES [patent_app_type] => utility [patent_app_number] => 17/342431 [patent_app_country] => US [patent_app_date] => 2021-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4060 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17342431 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/342431
Apparatuses and methods for cutting porous substrates Jun 7, 2021 Issued
Array ( [id] => 17066457 [patent_doc_number] => 20210268672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => MULTIFUNCTIONAL UTILITY KNIFE [patent_app_type] => utility [patent_app_number] => 17/325609 [patent_app_country] => US [patent_app_date] => 2021-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1599 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17325609 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/325609
MULTIFUNCTIONAL UTILITY KNIFE May 19, 2021 Abandoned
Array ( [id] => 17213734 [patent_doc_number] => 20210347070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => Electric Beard Trimmer [patent_app_type] => utility [patent_app_number] => 17/313292 [patent_app_country] => US [patent_app_date] => 2021-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12469 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17313292 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/313292
Electric beard trimmer May 5, 2021 Issued
Array ( [id] => 18800555 [patent_doc_number] => 11833701 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Blade receiver assembly and cutting device [patent_app_type] => utility [patent_app_number] => 17/245244 [patent_app_country] => US [patent_app_date] => 2021-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2827 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17245244 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/245244
Blade receiver assembly and cutting device Apr 29, 2021 Issued
Array ( [id] => 18056995 [patent_doc_number] => 20220388081 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => System for Protecting an Operator of a Power Tool [patent_app_type] => utility [patent_app_number] => 17/619680 [patent_app_country] => US [patent_app_date] => 2021-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8259 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17619680 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/619680
System for Protecting an Operator of a Power Tool Apr 21, 2021 Pending
Array ( [id] => 18101687 [patent_doc_number] => 11541559 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-03 [patent_title] => Cutting system for soft materials using replaceable blades [patent_app_type] => utility [patent_app_number] => 17/234606 [patent_app_country] => US [patent_app_date] => 2021-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4239 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17234606 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/234606
Cutting system for soft materials using replaceable blades Apr 18, 2021 Issued
Array ( [id] => 18354331 [patent_doc_number] => 11642717 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-09 [patent_title] => Punching device [patent_app_type] => utility [patent_app_number] => 17/231001 [patent_app_country] => US [patent_app_date] => 2021-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 4866 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17231001 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/231001
Punching device Apr 14, 2021 Issued
Array ( [id] => 18885738 [patent_doc_number] => 11864493 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Handle for a hand-guided power tool and trimmer [patent_app_type] => utility [patent_app_number] => 17/219979 [patent_app_country] => US [patent_app_date] => 2021-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 28 [patent_no_of_words] => 10528 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17219979 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/219979
Handle for a hand-guided power tool and trimmer Mar 31, 2021 Issued
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